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Precision-Grade Research Compounds. Verified Purity. No Compromises.

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Third-Party Lab Tested Premium Research Compounds Fast U.S. Shipping Trusted by Experts Science-Driven Research Third-Party Lab Tested Premium Research Compounds Fast U.S. Shipping Trusted by Experts Science-Driven Research
Buy 4, Get 2 Free on select research peptides — TESA426, CJC426, IPA426

Science-Driven Research

Purification · Synthesis · Testing · Verification

Every compound undergoes rigorous multi-step quality assurance. Our peptides are synthesized to the highest purity standards and verified through independent third-party laboratory analysis. All products are intended for research purposes only.

Research Compound Catalog

Explore our complete line of research compounds

BPC-157

BPC-157

Tissue Biology

★★★★★

$75.00

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TB-500

TB-500

Regeneration Research

★★★★★

From $45

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BPC-157 + TB-500 Bundle

BPC-157 + TB-500 Bundle

BPC-157 & TB-500 · 10mg

★★★★★

$110.00

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Gold 33

Gold 33

Metabolic Agonist

★★★★★

From $145

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NAD+

NAD+

Cellular Energy

★★★★☆

From $99

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MOTS-c

MOTS-c

Cellular Energy Research

★★★★★

From $69

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Tesamorelin

Tesamorelin

Visceral Fat Research

★★★★★

$85.00

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Ipamorelin

Ipamorelin

GH Secretagogue

★★★★★

$69.00

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GHK-CU

GHK-CU

Copper Peptide

★★★★★

From $45

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Glow Blend

Glow Blend

BPC + TB + GHK · 50mg

★★★★★

$125.00

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Epithalon

Epithalon

Telomere Support

★★★★★

From $45

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SS-31

SS-31

Cellular Energy Research

★★★★★

From $60

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AOD 9604

AOD 9604

Fat Metabolism

★★★★★

$90.00

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Tissue Biology

Tissue Repair Research

Research investigates peptide mechanisms in tissue repair pathways, inflammatory response, and vascular function. BPC-157, a synthetic peptide based on a fragment of BPC, a protein naturally present in human gastric fluid, is one of the most extensively studied peptides in research settings.

Studied in research models for mechanisms in muscle, tendon, and ligament pathways
Research examines mechanisms in injury response, inflammation, and gastrointestinal function

BPC-157

Pentadecapeptide research compound

$75.00Learn More

TB-500

Tissue-remodeling research

From $45Learn More

BPC-157 + TB-500 Bundle

BPC-157 + TB-500 dual-pathway

$110.00Learn More

GHK-CU

Collagen & skin research

From $45Learn More
Explore Tissue Biology
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Cellular Aging

Cellular Aging & Longevity Research

Research examines cellular health mechanisms, mitochondrial energy pathways, and age-related biological processes. NAD+ is a coenzyme critical for cellular energy production that declines significantly with age.

~30%NAD+ decline between ages 45–60 Source
Studied in cellular-energy and DNA-repair pathway research

NAD+

Cellular energy & DNA repair

From $99Learn More

MOTS-c

Mitochondrial exercise mimetic

From $69Learn More

Epithalon

Telomerase activator

From $45Learn More

SS-31

Mitochondria-targeting peptide

From $60Learn More

Glutathione

Redox & antioxidant research

$75.00Learn More
Explore Cellular Aging
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Metabolic Science

Metabolic & Endocrine Research

Gold 33 is a triple-receptor agonist (multi-pathway) studied in Phase 3 clinical trials for metabolic mechanisms. Research investigates effects on appetite signaling, digestion pathways, and glucose-insulin metabolism.

3 Receptor TargetsThe first tri-agonist peptide studied across multi-receptor metabolic pathways simultaneously Source
Triple-receptor mechanism studied across appetite, digestion, and metabolism pathways

Gold 33

Triple-receptor metabolic agonist

From $145Learn More

Tesamorelin

Visceral fat reduction

$85.00Learn More

AOD 9604

HGH fragment 176-191 research

$90.00Learn More

5-Amino-1MQ

Selective NNMT inhibitor

$89.00Learn More

Tesofensine

Monoamine reuptake inhibitor

$300.00Learn More

LIPO-C Blend

Lipotropic research blend

$399.00Learn More
Explore Metabolic Science
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Immune Signaling

Skin & Tissue Research

The Glow Blend combines three research peptides. BPC-157, TB-500, and GHK-CU. in a single formulation investigated for mechanisms in collagen synthesis, wound healing pathways, and skin cell function.

3-in-1BPC-157 + TB-500 + GHK-CU combined in a single formulation
Studied across tissue-repair, remodeling, and collagen pathways

Glow Blend

BPC-157 + TB-500 + GHK-CU

$125.00Learn More

GHK-CU

Copper peptide complex

From $45Learn More

KPV

Alpha-MSH C-terminal tripeptide

$49.00Learn More

CJC + IPA

Dual GH secretagogue blend

$75.00Learn More

Thymosin Alpha-1

Immunomodulatory peptide research

$89.00Learn More
Explore Immune Signaling
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Cellular Energy

Cellular Energy Research

Ipamorelin is one of the most selective growth hormone secretagogues studied. investigated for GH release mechanisms without cortisol or ACTH elevation. Research examines mechanisms in growth-hormone signaling and sleep pathways."

SelectiveInvestigated for GH release mechanisms without cortisol or ACTH elevation
Published peer-reviewed research confirms selectivity over other GH secretagogues

Ipamorelin

Selective GH secretagogue

$69.00Learn More

MOTS-c

Endurance & fatigue resistance

From $69Learn More

Sermorelin

GHRH analog

$89.00Learn More

SLU-PP-332

Pan-ERR agonist

$99.00Learn More

Methylene Blue

Mitochondrial electron carrier

$150.00Learn More
Explore Cellular Energy
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Neuro & Cognitive

Neurological & Cognitive Research

Research investigates peptide mechanisms in neuronal signaling, cognitive pathways, sleep architecture, and neuroendocrine regulation — spanning nootropic, neurotrophic, and receptor-signaling research.

Studied for mechanisms in neuronal signaling and cognitive research pathways
Spans nootropic, neurotrophic, and neuroendocrine research

Semax

ACTH(4–10) analog

$89.00Learn More

Selank

Tuftsin analog

$89.00Learn More

DSIP

Delta sleep-inducing peptide

$79.00Learn More

Pinealon

Neuronal bioregulator

$49.00Learn More

Oxytocin

Neuropeptide signaling

$49.00Learn More

PT-141

Melanocortin receptor agonist

$89.00Learn More

Kisspeptin

KISS1 / GnRH pathway peptide

$99.00Learn More
Explore Neuro Research
Neuro research compound

All Research Compounds

The complete catalog

Recovery
Cellular Aging
Immune Support
Brain Health
Hormone Balance
Inflammation

Why 33 Degrees?

33 represents precision at every level, from synthesis to shipment. Every batch is third-party tested. Every COA is published. Every compound ships with its batch number, because the integrity of the research depends on the integrity of the source.

Our mission is to advance peptide research by providing high-purity, third-party-tested compounds and transparent, science-driven resources.

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